Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 92
ot be put in warm places, as overthe heater in a cellar, on account of therapid evaporation of the electrolyte. TheE. M. F. is from 1.4 to 1.6 volts for thedifferent forms of this type. 91. Edison-Lalande Cell.—As in theLeclanche type, this cell is a single fluidbattery with solid depolarizer, but… … . 90. ■ hrough carly>n cylinder showingMn02 depolarizer. black oxide ofexciting liquidThe oxide of copper is ob-tained by the process of roasting copper turnings ; it is then 74 PRACTICAL ELECTRICITY.
Electricity · Magnetism
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